fixed so, PRI/BRI NT/TE works
[lcr.git] / dss1.cpp
index 3367bd2..06b1098 100644 (file)
--- a/dss1.cpp
+++ b/dss1.cpp
@@ -529,7 +529,7 @@ void Pdss1::setup_ind(unsigned long prim, unsigned long dinfo, void *data)
        /* process given callref */
        l1l2l3_trace_header(p_m_mISDNport, this, L3_NEW_L3ID_IND, DIRECTION_IN);
        add_trace("callref", "new", "0x%x", pid);
-       if (p_m_d_l3id != pid)
+       if (p_m_d_l3id)
        {
                /* release in case the ID is already in use */
                add_trace("error", NULL, "callref already in use");
@@ -1181,11 +1181,13 @@ void Pdss1::connect_ind(unsigned long prim, unsigned long dinfo, void *data)
        int bchannel_before;
 
        if (p_m_d_ntmode)
+       {
 #ifdef SOCKET_MISDN
                p_m_d_ces = pid >> 16;
 #else
                p_m_d_ces = connect->ces;
 #endif
+       }
 
        l1l2l3_trace_header(p_m_mISDNport, this, L3_CONNECT_IND, DIRECTION_IN);
 #ifdef SOCKET_MISDN
@@ -1285,7 +1287,7 @@ void Pdss1::connect_ind(unsigned long prim, unsigned long dinfo, void *data)
 #endif
                end_trace();
 #ifdef SOCKET_MISDN
-               p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_CONNECT, p_m_d_l3id, l3m);
+               p_m_mISDNport->ml3->to_layer3(p_m_mISDNport->ml3, MT_CONNECT_ACKNOWLEDGE, p_m_d_l3id, l3m);
 #else
                msg_queue_tail(&p_m_mISDNport->downqueue, dmsg);
 #endif
@@ -1510,13 +1512,22 @@ void Pdss1::release_complete_ind(unsigned long prim, unsigned long dinfo, void *
 #endif
        int location, cause;
        struct lcr_msg *message;
-
+       
        l1l2l3_trace_header(p_m_mISDNport, this, L3_RELEASE_COMPLETE_IND, DIRECTION_IN);
+       /* in case layer 2 is down during setup, we send cause 27 loc 5 */
+       if (p_state == PORT_STATE_OUT_SETUP && !p_m_mISDNport->l1link)
+       {
+               cause = 27;
+               location = 5;
+       } else
+       {
 #ifdef SOCKET_MISDN
-       dec_ie_cause(l3m, &location, &cause);
+               dec_ie_cause(l3m, &location, &cause);
 #else
-       dec_ie_cause(release_complete->CAUSE, (Q931_info_t *)((unsigned long)data+headerlen), &location, &cause);
+               dec_ie_cause(release_complete->CAUSE, (Q931_info_t *)((unsigned long)data+headerlen), &location, &cause);
 #endif
+               add_trace("layer 1", NULL, (p_m_mISDNport->l1link)?"up":"down");
+       }
        end_trace();
        if (location == LOCATION_PRIVATE_LOCAL)
                location = LOCATION_PRIVATE_REMOTE;
@@ -1543,12 +1554,12 @@ void Pdss1::release_complete_ind(unsigned long prim, unsigned long dinfo, void *
 #ifdef SOCKET_MISDN
 void Pdss1::t312_timeout_ind(unsigned int cmd, unsigned int pid, struct l3_msg *l3m)
 {
+       // not required, release is performed with MT_FREE
+}
 #else
 void Pdss1::t312_timeout_ind(unsigned long prim, unsigned long dinfo, void *data)
 {
-#endif
        struct lcr_msg *message;
-
        // trace is done at message_isdn()
        
        /* sending release to endpoint */
@@ -1572,6 +1583,7 @@ void Pdss1::t312_timeout_ind(unsigned long prim, unsigned long dinfo, void *data
        new_state(PORT_STATE_RELEASE);
        p_m_delete = 1;
 }
+#endif
 
 /* CC_NOTIFY INDICATION */
 #ifdef SOCKET_MISDN
@@ -1962,7 +1974,7 @@ void Pdss1::resume_ind(unsigned long prim, unsigned long dinfo, void *data)
        /* process given callref */
        l1l2l3_trace_header(p_m_mISDNport, this, L3_NEW_L3ID_IND, DIRECTION_IN);
        add_trace("callref", "new", "0x%x", pid);
-       if (p_m_d_l3id != pid)
+       if (p_m_d_l3id)
        {
                /* release is case the ID is already in use */
                add_trace("error", NULL, "callref already in use");
@@ -2153,7 +2165,7 @@ void Pdss1::facility_ind(unsigned long prim, unsigned long dinfo, void *data)
 #ifdef SOCKET_MISDN
 void Pdss1::message_isdn(unsigned int cmd, unsigned int pid, struct l3_msg *l3m)
 {
-       int timer_hex=0;
+       int timer = 0;
 
        switch (cmd)
        {
@@ -2163,18 +2175,19 @@ void Pdss1::message_isdn(unsigned int cmd, unsigned int pid, struct l3_msg *l3m)
                        PERROR("Pdss1(%s) timeout without cause.\n", p_name);
                        break;
                }
-               if (l3m->cause[1] != 5)
+               if (l3m->cause[0] != 5)
                {
-                       PERROR("Pdss1(%s) expecting timeout with timer diagnostic.\n", p_name);
+                       PERROR("Pdss1(%s) expecting timeout with timer diagnostic. (got len=%d)\n", p_name, l3m->cause[0]);
                        break;
                }
-               if (l3m->cause[4]=='3' && l3m->cause[5]=='1' && l3m->cause[6]=='2')
-               {
-                       l1l2l3_trace_header(p_m_mISDNport, this, L3_TIMEOUT_IND, DIRECTION_IN);
-                       add_trace("timer", NULL, "%x", timer_hex);
-                       end_trace();
+               timer = (l3m->cause[3]-'0')*100;
+               timer += (l3m->cause[4]-'0')*10;
+               timer += (l3m->cause[5]-'0');
+               l1l2l3_trace_header(p_m_mISDNport, this, L3_TIMEOUT_IND, DIRECTION_IN);
+               add_trace("timer", NULL, "%d", timer);
+               end_trace();
+               if (timer == 312)
                        t312_timeout_ind(cmd, pid, l3m);
-               }
                break;
 
                case MT_SETUP:
@@ -2291,17 +2304,22 @@ void Pdss1::message_isdn(unsigned int cmd, unsigned int pid, struct l3_msg *l3m)
                p_m_d_l3id = 0;
                p_m_d_ces = -1;
                p_m_delete = 1;
-//#warning remove me
-//PDEBUG(DEBUG_LOG, "JOLLY release cr %d\n", p_serial);
                /* sending release to endpoint in case we still have an endpoint
                 * this is because we don't get any response if a release_complete is received (or a release in release state)
                 */
-               while(p_epointlist)
+               while(p_epointlist) // only if not already released
                {
                        struct lcr_msg *message;
                        message = message_create(p_serial, p_epointlist->epoint_id, PORT_TO_EPOINT, MESSAGE_RELEASE);
-                       message->param.disconnectinfo.cause = (p_m_d_collect_cause!=CAUSE_NOUSER)?p_m_d_collect_cause:CAUSE_UNSPECIFIED;
-                       message->param.disconnectinfo.location = (p_m_d_collect_cause!=CAUSE_NOUSER)?p_m_d_collect_location:LOCATION_PRIVATE_LOCAL;
+                       if (p_m_d_collect_cause)
+                       {
+                               message->param.disconnectinfo.cause = p_m_d_collect_cause;
+                               message->param.disconnectinfo.location = p_m_d_collect_location;
+                       } else
+                       {
+                               message->param.disconnectinfo.cause = CAUSE_NOUSER;
+                               message->param.disconnectinfo.location = LOCATION_PRIVATE_LOCAL;
+                       }
                        message_put(message);
                        /* remove epoint */
                        free_epointlist(p_epointlist);
@@ -2793,11 +2811,9 @@ void Pdss1::message_setup(unsigned long epoint_id, int message_id, union paramet
                ncr.len = 0;
                /* send message */
                mISDN_write(mISDNdevice, &ncr, mISDN_HEADER_LEN+ncr.len, TIMEOUT_1SEC);
-//             if (!dmsg)
-//                     goto nomem;
        }
-       add_trace("callref", "new", "0x%x", p_m_d_l3id);
 #endif
+       add_trace("callref", "new", "0x%x", p_m_d_l3id);
        end_trace();
 
        /* preparing setup message */
@@ -4029,8 +4045,8 @@ int stack2manager(struct mISDNport *mISDNport, unsigned int cmd, unsigned int pi
 
        if (pid == 0)
        {
-               PERROR("PID is 0. change it.... quick...\n");
-               return(-EINVAL);
+               PDEBUG(DEBUG_ISDN, "ignoring dummy process from phone.\n");
+               return(0);
        }
 
        /* find Port object of type ISDN */
@@ -4055,22 +4071,36 @@ int stack2manager(struct mISDNport *mISDNport, unsigned int cmd, unsigned int pi
        /* aktueller prozess */
        if (port)
        {
+               if (cmd == MT_ASSIGN)
+               {
+                       /* stack gives us new layer 3 id (during connect) */
+                       l1l2l3_trace_header(mISDNport, pdss1, L3_NEW_L3ID_IND, DIRECTION_IN);
+                       add_trace("callref", "old", "0x%x", pdss1->p_m_d_l3id);
+                       /* nt-library now gives us a new id via CC_SETUP_CONFIRM */
+                       if ((pdss1->p_m_d_l3id&MISDN_PID_CRTYPE_MASK) != MISDN_PID_MASTER)
+                               PERROR("    strange setup-procid 0x%x\n", pdss1->p_m_d_l3id);
+                       pdss1->p_m_d_l3id = pid;
+                       add_trace("callref", "new", "0x%x", pdss1->p_m_d_l3id);
+                       end_trace();
+                       return(0);
+               }
                /* if process id is master process, but a child disconnects */
                if (mISDNport->ntmode
                 && (pid & MISDN_PID_CRTYPE_MASK) != MISDN_PID_MASTER
-                && (pdss1->p_m_d_l3id & MISDN_PID_CRVAL_MASK) == MISDN_PID_MASTER)
+                && (pdss1->p_m_d_l3id & MISDN_PID_CRTYPE_MASK) == MISDN_PID_MASTER)
                {
-                       if (cmd == MT_DISCONNECT)
+                       if (cmd == MT_DISCONNECT
+                        || cmd == MT_RELEASE)
                        {
                                /* send special indication for child disconnect */
                                pdss1->disconnect_ind_i(cmd, pid, l3m);
                                return(0);
                        }
-                       // ignoring other messages from child processes
-                       return(0);
+                       if (cmd == MT_RELEASE_COMPLETE)
+                               return(0);
                }
                /* if process id and layer 3 id matches */
-               if (pid == pdss1->p_m_d_l3id)
+//             if (pid == pdss1->p_m_d_l3id)
                        pdss1->message_isdn(cmd, pid, l3m);
                return(0);
        }
@@ -4096,7 +4126,7 @@ int stack2manager(struct mISDNport *mISDNport, unsigned int cmd, unsigned int pi
                break;
 
                case MT_FREE:
-               PERROR("unhandled message from stack: call ref released (l3id=0x%x)\n", pid);
+               PDEBUG(DEBUG_ISDN, "unused call ref released (l3id=0x%x)\n", pid);
                break;
 
                case MT_RELEASE_COMPLETE: